devtools
Google vue development and debugging tools, devtools, can be used in the development environment, in a production environment Tip: Devtools inspection is not avaliable, becase it is in prodction mode;
Vue.config.devtools Configure whether to allow vue-devtools checking code, the default development version is true, the production version is the default false, if necessary, also use vue-devtools in a production environment, you need to
Set Vue.config.devtools = true, be sure after loading vue, immediately sync settings
Is there such a log in the development environment:
[HMR] Waiting for update signal from WDS...
Tips from the WDS, is being updated
What is 1 webpack:
webpack is an automated build tools to solve front-end developer in addition to the business development of chores, such as: packaging, converting language, hot update, start the local server, and so on.
Problems associated with this configuration is webpack local server updates and heat build it for us.
What 2 [HRM] is:
It is the Hot Module Replacement shorthand. Module hot update
What 3 [WDS] is:
It is shorthand for the Webpack dev Server. webpack development environment server (local server). So the beginning of the WDS prompt information generated by webpack-dev-server local server,
When start a local service
When the script file command to run npm run dev performed: a time when another webpack-dev-server build / webpack.dev.conf.js
Production environment to remove all log information and debugger information:
plugins add webpack.optimize.UglifyJsPlugin in the build / webpack.prod.conf.js file
